JavaScript Dynamic Input Form Example

JavaScript Dynamic Input Form Example

Today, We want to share with you JavaScript Dynamic Input Form Example.In this post we will show you Create a form dynamically with jquery and submit, hear for dynamic form fields – add & remove bootstrap 4 we will give you demo and example for implement.In this post, we will learn about dynamically add input fields and submit to database with jquery with an example.

JavaScript Dynamic Input Form Example

There are the Following The simple About JavaScript Dynamic Input Form Example Full Information With Example and source code.

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As I will cover this Post with live Working example to develop Dynamically html form using jQuery, so the Add Remove Input Fields Dynamically using jQuery for this example is following below.

Dynamically add element in HTML form.

Simple Dynamically add HTML button, textbox, input, checkbox, radio elements in html form using JavaScript.

index.html

<HTML>
<HEAD>
<TITLE>Dynamically add Textbox, Radio, Button in html Form using JavaScript</TITLE>
<SCRIPT language="javascript">
function add(type) {

	//Create HTML an input type dynamically.
	var formfield = document.createElement("input");

	//Assign HTML different input attributes to the formfield.
	formfield.setAttribute("type", type);
	formfield.setAttribute("value", type);
	formfield.setAttribute("name", type);


	var foo = document.getElementById("preview");

	//insert the formfield in page (in span).
	foo.appendChild(formfield);

}
</SCRIPT>
</HEAD>
<BODY>
<FORM>
<H2>Dynamically add formfield in form.</H2>
Select the formfield and hit Add to add it in form.
<BR/>
<SELECT name="formfield">
	<OPTION value="button">Button</OPTION>
	<OPTION value="text">Textbox</OPTION>
	<OPTION value="radio">Radio</OPTION>
</SELECT>

<INPUT type="button" value="Add" onclick="add(document.forms[0].formfield.value)"/>

<span id="preview"> </span>

</FORM>
</BODY>
</HTML>

Full Source code : Dynamic Input Form

Adding input elements dynamically to form

<html>
<head>
<title>Add Remove Input Fields Dynamically using jQuery</title>
    <script type='text/javascript'>
        function addProducts(){
            var number = document.getElementById("product").value;
            var company_dtl = document.getElementById("company_dtl");
            while (company_dtl.hasChildNodes()) {
                company_dtl.removeChild(company_dtl.lastChild);
            }
            for (i=0;i<number;i++){

                company_dtl.appendChild(document.createTextNode("Product " + (i+1)));
                var input = document.createElement("input");
                input.type = "text";
                input.name = "product" + i;
                company_dtl.appendChild(input);
                company_dtl.appendChild(document.createElement("br"));
            }
        }
    </script>
</head>
<body>
    <input type="text" id="product" name="product" value="">Number of products: (max. 10)<br />
    <a href="#" id="filldetails" onclick="addProducts()">Fill Details</a>
    <div id="company_dtl"/>
</body>
</html>

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Summary

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About Pakainfo

I am Jaydeep Gondaliya, a software engineer, the founder and the person running Pakainfo. I'm a full-stack developer, entrepreneur and owner of Pakainfo.com. I live in India and I love to write tutorials and tips that can help to other artisan, a Passionate Blogger, who love to share the informative content on PHP, Javascript, JQuery, Laravel, Codeigniter, VueJS, AngularJS and Bootstrap from the early stage.

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